X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fhevc.c;h=505249e6b5415d44d65443587e92ea63275b503c;hb=8259f8a7207ac0d0e9db69df9a8bc0f53bcb87a0;hp=29e0d49891b8d81ace05a7464082f6b738a21417;hpb=4c5c522fc1a55940e931ece665b2b249d8f39bb1;p=ffmpeg

diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index 29e0d49891b..505249e6b54 100644
--- a/libavcodec/hevc.c
+++ b/libavcodec/hevc.c
@@ -1052,7 +1052,7 @@ static int hls_transform_unit(HEVCContext *s, int x0, int y0,
                         for (i = 0; i < (size * size); i++) {
                             coeffs[i] = ((lc->tu.res_scale_val * coeffs_y[i]) >> 3);
                         }
-                        s->hevcdsp.transform_add[log2_trafo_size_c-2](dst, coeffs, stride);
+                        s->hevcdsp.add_residual[log2_trafo_size_c-2](dst, coeffs, stride);
                     }
             }
 
@@ -1081,7 +1081,7 @@ static int hls_transform_unit(HEVCContext *s, int x0, int y0,
                         for (i = 0; i < (size * size); i++) {
                             coeffs[i] = ((lc->tu.res_scale_val * coeffs_y[i]) >> 3);
                         }
-                        s->hevcdsp.transform_add[log2_trafo_size_c-2](dst, coeffs, stride);
+                        s->hevcdsp.add_residual[log2_trafo_size_c-2](dst, coeffs, stride);
                     }
             }
         } else if (s->ps.sps->chroma_format_idc && blk_idx == 3) {
@@ -2973,17 +2973,15 @@ static int verify_md5(HEVCContext *s, AVFrame *frame)
     return 0;
 }
 
-static int hevc_decode_extradata(HEVCContext *s)
+static int hevc_decode_extradata(HEVCContext *s, uint8_t *buf, int length)
 {
     AVCodecContext *avctx = s->avctx;
     GetByteContext gb;
     int ret, i;
 
-    bytestream2_init(&gb, avctx->extradata, avctx->extradata_size);
+    bytestream2_init(&gb, buf, length);
 
-    if (avctx->extradata_size > 3 &&
-        (avctx->extradata[0] || avctx->extradata[1] ||
-         avctx->extradata[2] > 1)) {
+    if (length > 3 && (buf[0] || buf[1] || buf[2] > 1)) {
         /* It seems the extradata is encoded as hvcC format.
          * Temporarily, we support configurationVersion==0 until 14496-15 3rd
          * is finalized. When finalized, configurationVersion will be 1 and we
@@ -3030,7 +3028,7 @@ static int hevc_decode_extradata(HEVCContext *s)
         s->nal_length_size = nal_len_size;
     } else {
         s->is_nalff = 0;
-        ret = decode_nal_units(s, avctx->extradata, avctx->extradata_size);
+        ret = decode_nal_units(s, buf, length);
         if (ret < 0)
             return ret;
     }
@@ -3051,6 +3049,8 @@ static int hevc_decode_frame(AVCodecContext *avctx, void *data, int *got_output,
                              AVPacket *avpkt)
 {
     int ret;
+    int new_extradata_size;
+    uint8_t *new_extradata;
     HEVCContext *s = avctx->priv_data;
 
     if (!avpkt->size) {
@@ -3062,6 +3062,14 @@ static int hevc_decode_frame(AVCodecContext *avctx, void *data, int *got_output,
         return 0;
     }
 
+    new_extradata = av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA,
+                                            &new_extradata_size);
+    if (new_extradata && new_extradata_size > 0) {
+        ret = hevc_decode_extradata(s, new_extradata, new_extradata_size);
+        if (ret < 0)
+            return ret;
+    }
+
     s->ref = NULL;
     ret    = decode_nal_units(s, avpkt->data, avpkt->size);
     if (ret < 0)
@@ -3338,7 +3346,7 @@ static av_cold int hevc_decode_init(AVCodecContext *avctx)
         s->threads_number = 1;
 
     if (avctx->extradata_size > 0 && avctx->extradata) {
-        ret = hevc_decode_extradata(s);
+        ret = hevc_decode_extradata(s, avctx->extradata, avctx->extradata_size);
         if (ret < 0) {
             hevc_decode_free(avctx);
             return ret;
@@ -3408,5 +3416,6 @@ AVCodec ff_hevc_decoder = {
     .init_thread_copy      = hevc_init_thread_copy,
     .capabilities          = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY |
                              AV_CODEC_CAP_SLICE_THREADS | AV_CODEC_CAP_FRAME_THREADS,
+    .caps_internal         = FF_CODEC_CAP_INIT_THREADSAFE,
     .profiles              = NULL_IF_CONFIG_SMALL(ff_hevc_profiles),
 };